Finding the Third Proportional to 64,046.25 and 102,315.38

Step by Step Solution

1. Step 1: Write the proportion equation
   64,046.25 : 102,315.38 = 102,315.38 : x
2. Step 2: Convert to fraction form
   64,046.25/102,315.38 = 102,315.38/x
3. Step 3: Cross multiply
   64,046.25x = 102,315.38 × 102,315.38
4. Step 4: Simplify right side
   64,046.25x = 10,468,435,961.39
5. Step 5: Solve for x
   x = 10,468,435,961.39/64,046.25
6. Step 6: Final answer
   x = 163,451.19